Sentence Spotlight is a free Chrome add-on designed to improve focus while reading online. This tool automatically highlights the sentence that the mouse is hovering over, allowing users to concentrate on one line at a time. This feature helps to reduce distractions and enhances the reading experience, making it particularly beneficial for those who often read lengthy articles or documents on the web.

The simple yet effective functionality of Sentence Spotlight caters to a wide range of users, from students to professionals, by enabling a more streamlined approach to online reading. By highlighting text dynamically, it encourages better comprehension and retention of information, ultimately transforming the way users interact with web content.